Melexis Inc. - Concord, NH
Manufacturer
Manufacturer of semiconductors & integrated circuits for the automotive electronics market.

Monarch Instrument - Amherst, NH
Distributor, Manufacturer
ISO 9001:2000 certified manufacturer of sensors including infrared sensors. Specifications of infrared sensors include 1 rpm to 250,000 rpm speed, minus 100 degrees F to plus 225 degrees F maximum operating temperature, 15 VDC at 40 mA maximum required power, 8 ft. cable size & 2 in. x 0.625 in. maximum overall dimension. Other types of sensors include laser, magnetic, optical, photoelectric, proximity & speed sensors. Sensors are available with indicators, output signal inverter switches, RS232 connector port, external DC power & internal rechargeable batteries. Sensors are suitable for vibration, waveform & spectrum analyzers, stroboscopes, data acquisition equipment, tachometers, balancers & magnetic tape recorders.

Meggitt Arionics, Inc. - Manchester, NH
Manufacturer
Manufacturer Of Flame & Resistance Temperature Detectors